<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>产品详情 - 创新科技</title>
    <style>
        /* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        .btn {
            display: inline-block;
            padding: 0.8rem 2rem;
            background-color: #ff6b6b;
            color: white;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #333;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            width: 100px;
            height: 3px;
            background-color: #ff6b6b;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* 导航栏 */
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: #ffffff;
            padding: 1rem 5%;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #ff6b6b;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 2rem;
            position: relative;
        }
        
        .nav-links a {
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #ff6b6b;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: #ff6b6b;
            transition: width 0.3s;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .mobile-menu {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* 页面标题 */
        .page-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-align: center;
            padding: 8rem 0 4rem;
            margin-bottom: 3rem;
        }
        
        .page-title {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        
        .page-subtitle {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* 产品分类 */
        .product-categories {
            padding: 3rem 0;
        }
        
        .category-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }
        
        .category-tab {
            padding: 0.8rem 1.5rem;
            margin: 0 0.5rem 1rem;
            background-color: #f0f2f5;
            border-radius: 30px;
            cursor: pointer;
            transition: background-color 0.3s, color 0.3s;
        }
        
        .category-tab:hover {
            background-color: #e0e0e0;
        }
        
        .category-tab.active {
            background-color: #ff6b6b;
            color: white;
        }
        
        /* 产品网格 */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .product-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
        }
        
        .product-img {
            width: 100%;
            height: 250px;
            background-color: #ddd;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #888;
            font-size: 1.2rem;
            position: relative;
            overflow: hidden;
        }
        
        .product-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: #ff6b6b;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
        }
        
        .product-info {
            padding: 1.5rem;
        }
        
        .product-title {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
            color: #333;
        }
        
        .product-desc {
            color: #666;
            margin-bottom: 1rem;
        }
        
        .product-features {
            margin-bottom: 1rem;
        }
        
        .product-feature {
            display: flex;
            align-items: center;
            margin-bottom: 0.5rem;
            color: #555;
        }
        
        .feature-icon {
            margin-right: 0.5rem;
            color: #ff6b6b;
        }
        
        .product-price {
            font-weight: bold;
            color: #ff6b6b;
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }
        
        .product-actions {
            display: flex;
            justify-content: space-between;
        }
        
        .product-btn {
            padding: 0.5rem 1rem;
            border-radius: 5px;
            font-weight: 500;
            transition: background-color 0.3s, color 0.3s;
        }
        
        .buy-btn {
            background-color: #ff6b6b;
            color: white;
        }
        
        .buy-btn:hover {
            background-color: #ff5252;
        }
        
        .details-btn {
            background-color: #f0f2f5;
            color: #333;
        }
        
        .details-btn:hover {
            background-color: #e0e0e0;
        }
        
        /* 特色产品 */
        .featured-product {
            padding: 5rem 0;
            background-color: #f0f2f5;
        }
        
        .featured-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        .featured-img {
            width: 100%;
            height: 400px;
            background-color: #ddd;
            border-radius: 10px;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #888;
            font-size: 1.2rem;
        }
        
        .featured-info h3 {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: #333;
        }
        
        .featured-desc {
            color: #666;
            margin-bottom: 1.5rem;
        }
        
        .featured-specs {
            margin-bottom: 2rem;
        }
        
        .spec-item {
            display: flex;
            margin-bottom: 1rem;
        }
        
        .spec-icon {
            width: 40px;
            height: 40px;
            background-color: #ff6b6b;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            margin-right: 1rem;
        }
        
        .spec-text h4 {
            font-size: 1.2rem;
            margin-bottom: 0.3rem;
            color: #333;
        }
        
        .spec-text p {
            color: #666;
        }
        
        /* 产品比较 */
        .product-comparison {
            padding: 5rem 0;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 2rem;
            background-color: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            overflow: hidden;
        }
        
        .comparison-table th, .comparison-table td {
            padding: 1rem;
            text-align: center;
            border-bottom: 1px solid #eee;
        }
        
        .comparison-table th {
            background-color: #f0f2f5;
            font-weight: 600;
            color: #333;
        }
        
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        
        .comparison-table td:first-child {
            text-align: left;
            font-weight: 500;
            color: #333;
        }
        
        .check-icon {
            color: #4caf50;
            font-size: 1.2rem;
        }
        
        .cross-icon {
            color: #f44336;
            font-size: 1.2rem;
        }
        
        /* 客户评价 */
        .product-reviews {
            padding: 5rem 0;
            background-color: #f0f2f5;
        }
        
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .review-card {
            background-color: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .review-header {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        
        .reviewer-img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: #ddd;
            margin-right: 1rem;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #888;
            font-size: 0.8rem;
        }
        
        .reviewer-info h4 {
            font-size: 1.2rem;
            margin-bottom: 0.3rem;
            color: #333;
        }
        
        .reviewer-info p {
            color: #888;
            font-size: 0.9rem;
        }
        
        .review-rating {
            display: flex;
            margin-bottom: 1rem;
            color: #ffc107;
        }
        
        .review-text {
            color: #666;
            font-style: italic;
        }
        
        /* 常见问题 */
        .product-faq {
            padding: 5rem 0;
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 1.5rem;
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #333;
        }
        
        .faq-question:hover {
            background-color: #f9f9f9;
        }
        
        .faq-answer {
            padding: 0 1.5rem;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }
        
        .faq-answer.active {
            padding: 0 1.5rem 1.5rem;
            max-height: 500px;
        }
        
        .faq-icon {
            transition: transform 0.3s;
        }
        
        .faq-icon.active {
            transform: rotate(45deg);
        }
        
        /* 页脚部分 */
        .footer {
            background-color: #333;
            color: white;
            padding: 3rem 5%;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        
        .footer-section h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            position: relative;
        }
        
        .footer-section h3::after {
            content: '';
            position: absolute;
            width: 50px;
            height: 2px;
            background-color: #ff6b6b;
            bottom: -10px;
            left: 0;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #ff6b6b;
        }
        
        .contact-info p {
            margin-bottom: 0.8rem;
        }
        
        .social-icons {
            display: flex;
            margin-top: 1.5rem;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            background-color: #444;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 1rem;
            transition: background-color 0.3s;
        }
        
        .social-icon:hover {
            background-color: #ff6b6b;
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #444;
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .navbar {
                padding: 1rem 5%;
            }
            
            .nav-links {
                position: fixed;
                top: 60px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 60px);
                background-color: white;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 2rem;
                transition: left 0.3s;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 1.5rem 0;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .page-title {
                font-size: 2.5rem;
            }
            
            .featured-content {
                grid-template-columns: 1fr;
            }
            
            .featured-img {
                height: 300px;
            }
            
            .comparison-table {
                font-size: 0.9rem;
            }
            
            .comparison-table th, .comparison-table td {
                padding: 0.8rem 0.5rem;
            }
        }
    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navbar">
        <div class="logo">创新科技</div>
        <ul class="nav-links" id="navLinks">
            <li><a href="index.html">首页</a></li>
            <li><a href="history.html">公司历程</a></li>
            <li><a href="products.html">产品详情</a></li>
            <li><a href="about.html">关于我们</a></li>
            <li><a href="contact.html">联系我们</a></li>
        </ul>
        <div class="mobile-menu" id="mobileMenu">☰</div>
    </nav>

    <!-- 页面标题 -->
    <header class="page-header">
        <div class="container">
            <h1 class="page-title">产品详情</h1>
            <p class="page-subtitle">探索我们的创新产品，体验科技带来的便捷与乐趣，让智能科技融入您的生活。</p>
        </div>
    </header>

    <!-- 产品分类 -->
    <section class="product-categories">
        <div class="container">
            <h2 class="section-title">产品系列</h2>
            <div class="category-tabs">
                <div class="category-tab active" data-category="all">全部产品</div>
                <div class="category-tab" data-category="watch">智能手表</div>
                <div class="category-tab" data-category="speaker">智能音箱</div>
                <div class="category-tab" data-category="earphone">无线耳机</div>
                <div class="category-tab" data-category="home">智能家居</div>
            </div>
            <div class="product-grid">
                <div class="product-card" data-category="watch">
                    <div class="product-img">
                        智能手表 Pro 产品图片
                        <div class="product-badge">新品</div>
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能手表 Pro</h3>
                        <p class="product-desc">全新一代智能手表，支持健康监测、运动追踪、智能提醒等多种功能。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>心率监测</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>血氧检测</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>睡眠分析</span>
                            </div>
                        </div>
                        <div class="product-price">¥1,299</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="watch">
                    <div class="product-img">
                        智能手表 Lite 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能手表 Lite</h3>
                        <p class="product-desc">轻量级智能手表，满足基本健康监测和运动追踪需求，性价比极高。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>心率监测</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>计步功能</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>消息提醒</span>
                            </div>
                        </div>
                        <div class="product-price">¥799</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="speaker">
                    <div class="product-img">
                        智能音箱 Mini 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能音箱 Mini</h3>
                        <p class="product-desc">小巧精致的智能音箱，支持语音控制、智能家居连接、高品质音频播放。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>语音助手</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>智能家居控制</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>高品质音频</span>
                            </div>
                        </div>
                        <div class="product-price">¥699</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="speaker">
                    <div class="product-img">
                        智能音箱 Pro 产品图片
                        <div class="product-badge">热销</div>
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能音箱 Pro</h3>
                        <p class="product-desc">专业级智能音箱，配备多个扬声器和麦克风，提供极致音质和智能体验。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>360°环绕音效</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>远场语音识别</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>智能场景联动</span>
                            </div>
                        </div>
                        <div class="product-price">¥1,499</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="earphone">
                    <div class="product-img">
                        无线耳机 Air 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">无线耳机 Air</h3>
                        <p class="product-desc">采用最新降噪技术，提供出色的音质和舒适的佩戴体验，是音乐爱好者的理想选择。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>主动降噪</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>触控操作</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>长续航</span>
                            </div>
                        </div>
                        <div class="product-price">¥899</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="earphone">
                    <div class="product-img">
                        无线耳机 Sport 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">无线耳机 Sport</h3>
                        <p class="product-desc">专为运动设计的无线耳机，防水防汗，稳固佩戴，是运动爱好者的最佳伴侣。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>IPX7防水</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>运动耳挂</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>环境音模式</span>
                            </div>
                        </div>
                        <div class="product-price">¥699</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="home">
                    <div class="product-img">
                        智能灯泡 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能灯泡</h3>
                        <p class="product-desc">支持手机控制和语音控制的智能灯泡，可调节亮度和色温，创造舒适的光照环境。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>亮度调节</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>色温调节</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>定时开关</span>
                            </div>
                        </div>
                        <div class="product-price">¥99</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
                <div class="product-card" data-category="home">
                    <div class="product-img">
                        智能插座 产品图片
                    </div>
                    <div class="product-info">
                        <h3 class="product-title">智能插座</h3>
                        <p class="product-desc">通过手机远程控制家电开关，支持定时、场景联动等功能，让家电更智能。</p>
                        <div class="product-features">
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>远程控制</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>定时开关</span>
                            </div>
                            <div class="product-feature">
                                <span class="feature-icon">✓</span>
                                <span>电量统计</span>
                            </div>
                        </div>
                        <div class="product-price">¥129</div>
                        <div class="product-actions">
                            <a href="#" class="product-btn buy-btn">立即购买</a>
                            <a href="#" class="product-btn details-btn">查看详情</a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 特色产品 -->
    <section class="featured-product">
        <div class="container">
            <h2 class="section-title">特色产品</h2>
            <div class="featured-content">
                <div class="featured-img">智能手表 Pro Max 产品图片</div>
                <div class="featured-info">
                    <h3>智能手表 Pro Max</h3>
                    <p class="featured-desc">我们的旗舰产品，集成了最先进的健康监测技术和智能功能，拥有更大的显示屏和更长的续航时间，为您提供全方位的健康管理和智能体验。</p>
                    <div class="featured-specs">
                        <div class="spec-item">
                            <div class="spec-icon">❤</div>
                            <div class="spec-text">
                                <h4>全面健康监测</h4>
                                <p>支持心率、血氧、心电图、血压、体温等多项健康指标监测，全面了解您的健康状况。</p>
                            </div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-icon">🏃</div>
                            <div class="spec-text">
                                <h4>专业运动模式</h4>
                                <p>内置100+种运动模式，支持GPS定位，精准记录运动轨迹和数据，为您的运动提供专业指导。</p>
                            </div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-icon">🔋</div>
                            <div class="spec-text">
                                <h4>超长续航</h4>
                                <p>采用最新电池技术，正常使用可达14天续航，满足您的长时间使用需求。</p>
                            </div>
                        </div>
                    </div>
                    <div class="product-price">¥1,999</div>
                    <a href="#" class="btn">了解更多</a>
                </div>
            </div>
        </div>
    </section>

    <!-- 产品比较 -->
    <section class="product-comparison">
        <div class="container">
            <h2 class="section-title">产品对比</h2>
            <table class="comparison-table">
                <thead>
                    <tr>
                        <th>功能/型号</th>
                        <th>智能手表 Lite</th>
                        <th>智能手表 Pro</th>
                        <th>智能手表 Pro Max</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>显示屏尺寸</td>
                        <td>1.4英寸</td>
                        <td>1.7英寸</td>
                        <td>1.9英寸</td>
                    </tr>
                    <tr>
                        <td>心率监测</td>
                        <td><span class="check-icon">✓</span></td>
                        <td><span class="check-icon">✓</span></td>
                        <td><span class="check-icon">✓</span></td>
                    </tr>
                    <tr>
                        <td>血氧监测</td>
                        <td><span class="cross-icon">✗</span></td>
                        <td><span class="check-icon">✓</span></td>
                        <td><span class="check-icon">✓</span></td>
                    </tr>
                    <tr>
                        <td>心电图</td>
                        <td><span class="cross-icon">✗</span></td>
                        <td><span class="cross-icon">✗</span></td>
                        <td><span class="check-icon">✓</span></td>
                    </tr>
                    <tr>
                        <td>GPS定位</td>
                        <td><span class="cross-icon">✗</span></td>
                        <td><span class="check-icon">✓</span></td>
                        <td><span class="check-icon">✓</span></td>
                    </tr>
                    <tr>
                        <td>防水等级</td>
                        <td>IP68</td>
                        <td>5ATM</td>
                        <td>5ATM</td>
                    </tr>
                    <tr>
                        <td>续航时间</td>
                        <td>7天</td>
                        <td>10天</td>
                        <td>14天</td>
                    </tr>
                    <tr>
                        <td>价格</td>
                        <td>¥799</td>
                        <td>¥1,299</td>
                        <td>¥1,999</td>
                    </tr>
                </tbody>
            </table>
        </div>
    </section>

    <!-- 客户评价 -->
    <section class="product-reviews">
        <div class="container">
            <h2 class="section-title">客户评价</h2>
            <div class="review-grid">
                <div class="review-card">
                    <div class="review-header">
                        <div class="reviewer-img">头像</div>
                        <div class="reviewer-info">
                            <h4>张先生</h4>
                            <p>购买了智能手表 Pro</p>
                        </div>
                    </div>
                    <div class="review-rating">★★★★★</div>
                    <p class="review-text">"这款智能手表的功能非常强大，健康监测准确，运动数据分析详细，续航也很给力，戴了一周才充电一次，非常满意！"</p>
                </div>
                <div class="review-card">
                    <div class="review-header">
                        <div class="reviewer-img">头像</div>
                        <div class="reviewer-info">
                            <h4>李女士</h4>
                            <p>购买了无线耳机 Air</p>
                        </div>
                    </div>
                    <div class="review-rating">★★★★☆</div>
                    <p class="review-text">"降噪效果很好，音质也不错，佩戴舒适，电池续航时间也挺长的。唯一的缺点是价格稍微有点高，但总体来说还是很值得的。"</p>
                </div>
                <div class="review-card">
                    <div class="review-header">
                        <div class="reviewer-img">头像</div>
                        <div class="reviewer-info">
                            <h4>王先生</h4>
                            <p>购买了智能音箱 Mini</p>
                        </div>
                    </div>
                    <div class="review-rating">★★★★★</div>
                    <p class="review-text">"小巧精致，音质出乎意料的好，语音识别准确率高，可以控制家里的智能设备，非常方便。最重要的是价格很亲民，强烈推荐！"</p>
                </div>
            </div>
        </div>
    </section>

    <!-- 常见问题 -->
    <section class="product-faq">
        <div class="container">
            <h2 class="section-title">常见问题</h2>
            <div class="faq-container">
                <div class="faq-item">
                    <div class="faq-question">
                        <span>智能手表的电池续航时间是多久？</span>
                        <span class="faq-icon">+</span>
                    </div>
                    <div class="faq-answer">
                        <p>我们的智能手表电池续航时间根据型号不同而有所差异。智能手表 Lite 可持续使用约7天，智能手表 Pro 可持续使用约10天，智能手表 Pro Max 可持续使用约14天。实际使用时间可能会因使用频率、功能开启情况等因素而有所不同。</p>
                    </div>
                </div>
                <div class="faq-item">
                    <div class="faq-question">
                        <span>产品是否支持退换货？</span>
                        <span class="faq-icon">+</span>
                    </div>
                    <div class="faq-answer">
                        <p>是的，我们的产品支持7天无理由退换货。如果您收到的产品有质量问题，可以在收到商品的15天内申请退换货。具体退换货政策请参考我们的售后服务条款。</p>
                    </div>
                </div>
                <div class="faq-item">
                    <div class="faq-question">
                        <span>智能设备如何连接手机？</span>
                        <span class="faq-icon">+</span>
                    </div>
                    <div class="faq-answer">
                        <p>您需要在手机上下载我们的官方APP，然后按照APP中的指引进行设备连接。一般来说，只需打开手机蓝牙，在APP中选择添加设备，然后按照提示操作即可完成连接。</p>
                    </div>
                </div>
                <div class="faq-item">
                    <div class="faq-question">
                        <span>产品保修期是多久？</span>
                        <span class="faq-icon">+</span>
                    </div>
                    <div class="faq-answer">
                        <p>我们的产品标���保修期为1年，从购买之日起计算。在保修期内，因产品本身质量问题导致的故障，我们将提供免费维修或更换服务。电池等易耗品的保修期可能会有所不同，详情请参考产品说明书或联系客服。</p>
                    </div>
                </div>
                <div class="faq-item">
                    <div class="faq-question">
                        <span>如何查询订单状态？</span>
                        <span class="faq-icon">+</span>
                    </div>
                    <div class="faq-answer">
                        <p>您可以登录我们的官网或APP，在"我的订单"中查看订单状态。如果您是通过第三方平台购买的产品，请登录相应平台查询订单信息。如有疑问，也可以联系我们的客服人员，提供订单号获取帮助。</p>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- 页脚部分 -->
    <footer class="footer">
        <div class="footer-content">
            <div class="footer-section">
                <h3>关于我们</h3>
                <p>创新科技是一家专注于智能硬件和软件开发的科技公司，致力于为用户提供最前沿的科技产品和解决方案。</p>
            </div>
            <div class="footer-section">
                <h3>快速链接</h3>
                <ul class="footer-links">
                    <li><a href="index.html">首页</a></li>
                    <li><a href="history.html">公司历程</a></li>
                    <li><a href="products.html">产品详情</a></li>
                    <li><a href="about.html">关于我们</a></li>
                    <li><a href="contact.html">联系我们</a></li>
                </ul>
            </div>
            <div class="footer-section">
                <h3>联系我们</h3>
                <div class="contact-info">
                    <p>地址：北京市海淀区科技园区88号</p>
                    <p>电话：400-123-4567</p>
                    <p>邮箱：info@innovtech.com</p>
                </div>
                <div class="social-icons">
                    <a href="#" class="social-icon">微信</a>
                    <a href="#" class="social-icon">微博</a>
                    <a href="#" class="social-icon">抖音</a>
                </div>
            </div>
        </div>
        <div class="copyright">
            <p>&copy; 2023 创新科技 版权所有</p>
        </div>
    </footer>

    <!-- JavaScript -->
    <script>
        // 移动端菜单切换
        const mobileMenu = document.getElementById('mobileMenu');
        const navLinks = document.getElementById('navLinks');
        
        mobileMenu.addEventListener('click', () => {
            navLinks.classList.toggle('active');
        });
        
        // 产品分类切换
        const categoryTabs = document.querySelectorAll('.category-tab');
        const productCards = document.querySelectorAll('.product-card');
        
        categoryTabs.forEach(tab => {
            tab.addEventListener('click', () => {
                // 移除所有标签的active类
                categoryTabs.forEach(t => t.classList.remove('active'));
                // 为当前点击的标签添加active类
                tab.classList.add('active');
                
                const category = tab.getAttribute('data-category');
                
                // 显示或隐藏产品卡片
                productCards.forEach(card => {
                    if (category === 'all' || card.getAttribute('data-category') === category) {
                        card.style.display = 'block';
                    } else {
                        card.style.display = 'none';
                    }
                });
            });
        });
        
        // FAQ切换
        const faqQuestions = document.querySelectorAll('.faq-question');
        
        faqQuestions.forEach(question => {
            question.addEventListener('click', () => {
                const answer = question.nextElementSibling;
                const icon = question.querySelector('.faq-icon');
                
                // 切换回答的显示状态
                answer.classList.toggle('active');
                icon.classList.toggle('active');
            });
        });
        
        // 滚动动画
        window.addEventListener('scroll', () => {
            const reveals = document.querySelectorAll('.product-card, .featured-content, .review-card, .faq-item');
            
            for (let i = 0; i < reveals.length; i++) {
                const windowHeight = window.innerHeight;
                const elementTop = reveals[i].getBoundingClientRect().top;
                const elementVisible = 150;
                
                if (elementTop < windowHeight - elementVisible) {
                    reveals[i].style.opacity = '1';
                    reveals[i].style.transform = 'translateY(0)';
                } else {
                    reveals[i].style.opacity = '0';
                    reveals[i].style.transform = 'translateY(20px)';
                }
            }
        });
        
        // 初始化
        window.onload = () => {
            // 设置初始透明度
            const reveals = document.querySelectorAll('.product-card, .featured-content, .review-card, .faq-item');
            for (let i = 0; i < reveals.length; i++) {
                reveals[i].style.opacity = '0';
                reveals[i].style.transform = 'translateY(20px)';
                reveals[i].style.transition = 'opacity 0.6s ease, transform 0.6s ease';
            }
            
            // 触发滚动事件以显示可见元素
            window.dispatchEvent(new Event('scroll'));
        };
    </script>
</body>
</html>